Ni1 H2 O2

semiconductor

· Ni1 H2 O2

Ni₁H₂O₂ is a nickel-based hydrated oxide compound classified as a semiconductor, likely encountered in electrochemical and catalytic research contexts rather than as a mature commercial material. This composition represents the nickel oxyhydroxide family, materials studied primarily for energy storage, water electrolysis, and heterogeneous catalysis applications where nickel's variable oxidation states enable electron transfer and chemical reactivity. Engineers considering this material should note it is primarily a research compound; its value lies in emerging electrochemical device development rather than conventional structural or electronic applications.

battery cathodes and supercapacitorswater splitting and electrochemical catalysisoxygen evolution reactions (OER)experimental semiconductor devicesresearch-phase energy storage

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,406.7	ksi	—
Shear Modulus(G)	-524	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000900	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8130	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Ni1 H2 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control